329805650

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 632691648

約数和(自身を除く): 302885998

約数列:

[1, 2, 5, 10, 25, 50, 61, 71, 122, 142, 305, 355, 610, 710, 1523, 1525, 1775, 3046, 3050, 3550, 4331, 7615, 8662, 15230, 21655, 38075, 43310, 76150, 92903, 108133, 108275, 185806, 216266, 216550, 464515, 540665, 929030, 1081330, 2322575, 2703325, 4645150, 5406650, 6596113, 13192226, 32980565, 65961130, 164902825, 329805650]

約数ペア:

[(1, 329805650), (2, 164902825), (5, 65961130), (10, 32980565), (25, 13192226), (50, 6596113), (61, 5406650), (71, 4645150), (122, 2703325), (142, 2322575), (305, 1081330), (355, 929030), (610, 540665), (710, 464515), (1523, 216550), (1525, 216266), (1775, 185806), (3046, 108275), (3050, 108133), (3550, 92903), (4331, 76150), (7615, 43310), (8662, 38075), (15230, 21655)]